black

#000000

#313B80

#313B80

Contrast Ratio

2.07:1

Delta E

52.38

Very Different

50:50 Mix

Color Values

Format #000000 #313B80
HEX #000000 #313B80
RGB 0, 0, 0 49, 59, 128
HSL 0.0, 0.0%, 0.0% 232.4, 44.6%, 34.7%
HSV 0.0, 0.0%, 0.0% 232.4, 61.7%, 50.2%
CMYK 0%, 0%, 0%, 100% 61.7%, 53.9%, 0.0%, 49.8%
OKLCH 0.0 0.0 0.0 0.3837 0.116 273.5

Contrast & Accessibility

2.07:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #313B80 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #313B80

Color Difference (Delta E)

52.38 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #313B80);
background: linear-gradient(135deg, #000000, #313B80);

Explore Each Color

Related Comparisons